Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557276 | Four way leveling mechanism for combine cleaning apparatus | Myles Hyman, Ronald T. Sheehan | 1985-12-10 |
| 4535788 | Lateral leveling mechanism for combine cleaning apparatus | Ronald T. Sheehan | 1985-08-20 |
| 4527241 | Automatic combine harvester adjustment system | Ronald T. Sheehan, Carl E. Bohman | 1985-07-02 |
| 4466231 | Automatic sieve and chaffer adjustment in a combine harvester | Ronald T. Sheehan | 1984-08-21 |
| 4412549 | Combine harvester with improved cleaning | — | 1983-11-01 |
| 4328815 | Divider feed means for axial flow combine | — | 1982-05-11 |
| 4291709 | Infeed geometry | Steven J. Weber | 1981-09-29 |